package company.service;

import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import java.util.List;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import company.domain.Announcements;
import company.mapper.AnnouncementsMapper;
import company.service.AnnouncementsService;
@Service
public class AnnouncementsServiceImpl extends ServiceImpl<AnnouncementsMapper, Announcements> implements AnnouncementsService{

}
